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Arizona Cardinals new quarterback Carson Palmer, right, and head coach Bruce Arians speak to the media during an NFL football news conference, Tuesday, April 2, 2013, at the teams' training facility in Tempe, Ariz. (AP Photo/Matt York)

Arizona Cardinals new quarterback Carson Palmer, right, and head coach Bruce Arians speak to the media during an NFL football news conference, Tuesday, April 2, 2013, at the teams' training facility in Tempe, Ariz. (AP Photo/Matt York)